28 August | Austria | Adelinde, Aline, Augustin | Croatia | Augustin, Tin | Czechia | Augustýn | Denmark | Augustinus | Estonia | August, Gustav, Kustas, Kustav, Kusti, Kusto | Finland | Tauno | France | Augustin, Elouan | Hungary | Ágoston | Italy | Agostino, Ermete | Latvia | Auguste, Guste, Ranna | Lithuania | Augustinas, Patricija, Steigvilė, Tarvilas | Norway | Artur, August | Poland | Adelina, Aleksander, Aleksy, Augustyn, Patrycja, Sobiesław, Stronisław | Romania | Moise | Slovakia | Augustín | Spain | Agustín | Sweden | Fatima, Leila |
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